Nulaxy KM21, Руководство пользователя

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(3). Enter Bluetooth pairing mode.
Turn on the phone’s Bluetooth, search for the Bluetooth name: KM21, click connect, open the
music player, and click play to play Bluetooth music in the car.
(4).
2. Bluetooth hands-free function
A. Answer the call: Click the " " button.
B. Hang up the call: Click the " " button.
C. Reject the call: long press the " " button for 2 seconds.
D. Switch private calls: Press and hold the " " button for 2 seconds during the call.
3. Music function (please make sure the connection is successful before
use)
3.1.1 Audio source: Bluetooth/TF card.
3.1.2 Music sound effect: default stereo sound effect playback.
3.1.3 File mode: Insert a Micro SD card containing MP3 / WMA / APE / FLAC / WAV / APE
files into the transmitter, and the transmitter will automatically start playing the files.
When there is an incoming call, this device will automatically switch to the call.
A. Bluetooth mode: Refer to the instructions of the smart device. Such as phone. After
the Bluetooth connection is successful, the music on the smart device can be played
and synchronized to the car's built-in speaker.
B. TF card mode: plug in TF, "KM21" will automatically recognize and play the music inside.
Note: To ensure a better experience of the product, when using this product, please
select only one audio source.
3.2. Audio source selection
A. Used between Bluetooth and TF card, it will recognize the last connected device to
play by default.
B. Auto play option via TF card: plug and play.
C. After power off or restart, KM21 will enter the previous play mode (automatically play
music in TF card mode, and manual play in Bluetooth mode is required.
3.3. Audio playback operation
A. Play/Pause: Click .
B. Previous/Next: Short press " " to play the previous song, short press " " to the
next song.
4. High-speed noise canceling button
4.1. During a call, click " "the button to enter the high-speed noise cancellation mode,
and there will be a Dingdong voice prompt. When talking with the other party, the
noise in the car environment will be suppressed, so that the person who answers the
call can enjoy a clear and interference-free call experience.
4.2. Click the" " button again to exit the high-speed noise cancellation mode.
5. QC3.0 charging port description
5.1. The output power is 18W, compatible with FCP/QC3.0/QC2.0/BC1.2/DCP, etc.
5.2. Smart devices that support QC3.0 fast charge, meet QC3.0 fast charge protocol:
DC3.6-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A.
6. Activate the voice assistant function
6.1 Support Siri and Google Assistant voice assistant wake-up.
6.2 Press and hold the" " button for 2 seconds to wake up under Bluetooth connection.
KM21
<1m
QC 3.0
2.4A